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13<H1 align="left">AXFXChorusCallbackDpl2</H1>
14
15<H2>C Specification</H2>
16<BLOCKQUOTE>
17<PRE><CODE>#include &lt;revolution.h&gt;
18#include &lt;revolution/axfx.h&gt;
19
20typedef struct AXFX_BUFFERUPDATE_DPL2
21{
22    s32       *L;
23    s32       *R;
24    s32       *Ls;
25    s32       *Rs;
26
27} AXFX_BUFFERUPDATE_DPL2;
28
29void AXFXChorusCallbackDpl2 (AXFX_BUFFERUPDATE_DPL2 *bufferUpdate, AXFX_CHORUS_DPL2 *chorus);</CODE></PRE>
30</BLOCKQUOTE>
31
32<H2>Arguments</H2>
33<TABLE border="1" cellpadding="3" cellspacing="0.1">
34  <TBODY>
35    <TR>
36<TD width="120" bgcolor="#ffffe8"><EM><STRONG><code>bufferUpdate </code></STRONG></EM></TD>
37<TD width="520">Pointer to the buffer to be updated.</TD>
38    </TR>
39    <TR>
40<TD width="120" bgcolor="#ffffe8"><EM><STRONG><code>chorus&nbsp;&nbsp; </code></STRONG></EM></TD>
41<TD width="520">Pointer to an initialized <code>AXFX_CHORUS_DPL2</code> structure.</TD>
42    </TR>
43  </TBODY>
44</TABLE>
45
46<H2>Return Values</H2>
47<P>None.</P>
48
49<H2>Description</H2>
50<P>The <code>AXFXChorusCallbackDpl2</code> function is an AUX callback for the Dolby Pro Logic II (DPL2) version of Chorus. It applies DPL2-version Chorus processing on data in the buffer designated by the <code>AXFX_BUFFERUPDATE_DPL2</code> structure.</P>
51
52<P>This function must be registered to an AUX bus using an <code>AXRegisterAux?Callback</code> function.</P>
53
54<P><strong>Note:</strong> The AuxC bus cannot be used in DPL2 output mode.</P>
55
56<H2>See Also</H2>
57<P>
58<code><A href="AXFX_CHORUS.html">AXFX_CHORUS_DPL2</A><br> <A href="../../ax/AUX_Send_Return/AXRegisterAuxACallback.html">AXRegisterAuxACallback</A><br> <A href="../../ax/AUX_Send_Return/AXRegisterAuxBCallback.html">AXRegisterAuxBCallback</A><br></code>
59</P>
60
61<H2>Revision History</H2>
62<P>
632007/08/09 Initial version.<br>
64</P>
65
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